Product Details
Product Introduction
3,4-Dimethylpyrazole (DMP) is a high-purity organic compound supplied as a light yellow solid. It is used as a fertilizer additive for professional and industrial formulation. The product is not a finished fertilizer and should not be directly applied by end users. It is packed in 25kg neutral bags and should be stored below 30°C, preferably below 25°C, in a dry, well-ventilated area.
Composition & Specifications
| Item / 项目 |
Standard / 标准 |
COA Result / COA 结果 |
| Product Name / 产品名称 |
3,4-Dimethylpyrazole (DMP) |
3,4-Dimethylpyrazole (DMP) |
| CAS No. / CAS 号 |
2820-37-3 |
2820-37-3 |
| Molecular Formula / 分子式 |
C5H8N2 |
C5H8N2 |
| Molecular Weight / 分子量 |
96.13 |
96.13 |
| Description / 外观 |
Light yellow solids |
Light yellow solids |
| Loss on Drying / 干燥失重 |
≤1.0% max |
0.76% |
| Assay (HPLC) / 纯度（HPLC） |
≥98.0% min |
98.15% |
| Batch No. / 批号 |
— |
SF20251210 |
| Quantity / 数量 |
— |
1000KG |
| Packing / 包装 |
25KG |
25KG |
| Conclusion / 结论 |
Qualified |
Qualified / 合格 |
Physical & Chemical Properties
| Item / 项目 |
Information / 信息 |
| Physical State / 物理状态 |
Solid / 固体 |
| Appearance / 外观 |
White to yellow powder; COA: light yellow solids / 白色至黄色粉末；COA：浅黄色固体 |
| Odor / 气味 |
Not available / 无资料 |
| Melting Point / 熔点 |
44–46°C |
| Boiling Point / 沸点 |
220.3°C at 760 mmHg |
| Bulk Density / 松密度 |
0.51–0.80 g/mL |
| Vapor Density / 蒸汽密度 |
1.109 |
| Flash Point / 闪点 |
Not available / 无资料 |
| Water Solubility / 水溶性 |
Not available / 无资料 |
| Storage Temperature / 储存温度 |
Below 30°C; recommended below 25°C / 低于 30°C；建议低于 25°C |
Key Features
- ✔ High purity: ≥98.0% by HPLC; COA result 98.15%.
- ✔ Low loss on drying: ≤1.0%; COA result 0.76%.
- ✔ Light yellow solid.
- ✔ Used as a fertilizer additive for professional/industrial formulation.
- ✔ Packed in 25kg neutral bags.
- ✔ Store below 30°C, preferably below 25°C, due to low melting point.
Usage Recommendations
DMP is intended for use as a fertilizer additive in professional and industrial fertilizer formulation. It is not a finished fertilizer and is not intended for direct application by end users. The addition rate should be determined by the specific fertilizer formulation, process requirements, and local regulations. Handle in a properly ventilated area with appropriate personal protective equipment. Avoid dust formation and release to the environment. For industrial use only. Keep away from children, food, and feed.
Packaging, Storage & Handling
- Packing: 25 KG neutral bags.
- Storage: Keep container tightly closed in a dry, well-ventilated place below 30°C; recommended below 25°C.
- Handling: Avoid contact with skin, eyes, or clothing. Avoid breathing dust. Use local exhaust ventilation. Do not eat, drink, or smoke when using this product. Wash hands before breaks and after work.
- Keep out of reach of children.
- Empty containers may retain residues; observe all warnings and precautions.
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